n.反应物

The reactants in the chemical reaction were hydrogen and oxygen, combining to form water.
化学反应中的反应物是氢和氧，它们结合生成水。
The chemist carefully measured out the reactants to ensure a precise reaction.
化学家精确地测量了反应物，以确保反应的准确性。
During photosynthesis, carbon dioxide and water serve as the reactants for producing glucose.
在光合作用中，二氧化碳和水作为生产葡萄糖的反应物。
In an enzyme-catalyzed reaction, the substrate is the reactant that binds to the enzyme.
在酶催化的反应中，底物是与酶结合的反应物。
The synthesis of ammonia from nitrogen and hydrogen gases is a classic example of a redox reaction, with these elements serving as the reactants.
从氮气和氢气合成氨是一个典型的氧化还原反应，这两种元素是反应物。
The reactants were mixed in a beaker before being introduced into the reactor.
反应物在引入反应器之前被混合在一个烧杯中。
The formation of rust on iron is a slow reaction between iron and oxygen, where iron oxide acts as the product and iron and oxygen are the reactants.
铁锈的形成是铁与氧气的缓慢反应，铁氧化物是产物，铁和氧气是反应物。
In a polymerization reaction, monomers are the basic reactants that combine to form long chains of molecules.
在聚合反应中，单体是基本的反应物，它们结合成长链分子。
The reactants in this exothermic reaction release heat, causing the temperature to rise.
这个放热反应中的反应物释放热量，导致温度上升。
Scientists study the properties of reactants to predict how they will interact and the products formed in a chemical reaction.
科学家研究反应物的性质，以预测它们如何相互作用以及化学反应中形成的产物。